全文获取类型
收费全文 | 1543篇 |
免费 | 73篇 |
专业分类
1616篇 |
出版年
2021年 | 16篇 |
2020年 | 15篇 |
2019年 | 35篇 |
2018年 | 31篇 |
2017年 | 58篇 |
2016年 | 61篇 |
2015年 | 37篇 |
2014年 | 30篇 |
2013年 | 143篇 |
2012年 | 51篇 |
2011年 | 63篇 |
2010年 | 47篇 |
2009年 | 50篇 |
2008年 | 50篇 |
2007年 | 38篇 |
2006年 | 50篇 |
2005年 | 34篇 |
2004年 | 44篇 |
2003年 | 52篇 |
2002年 | 39篇 |
2001年 | 32篇 |
2000年 | 31篇 |
1999年 | 17篇 |
1998年 | 15篇 |
1997年 | 13篇 |
1996年 | 16篇 |
1994年 | 15篇 |
1993年 | 12篇 |
1992年 | 20篇 |
1991年 | 23篇 |
1990年 | 26篇 |
1989年 | 14篇 |
1988年 | 22篇 |
1987年 | 15篇 |
1986年 | 14篇 |
1985年 | 28篇 |
1984年 | 15篇 |
1983年 | 33篇 |
1982年 | 17篇 |
1981年 | 19篇 |
1980年 | 14篇 |
1979年 | 22篇 |
1977年 | 16篇 |
1976年 | 14篇 |
1975年 | 15篇 |
1974年 | 13篇 |
1973年 | 27篇 |
1972年 | 12篇 |
1968年 | 20篇 |
1967年 | 17篇 |
排序方式: 共有1616条查询结果,搜索用时 0 毫秒
261.
A massive expansion in student numbers in higher education, coupled with an overall reduction in funding, has led to higher staff-student ratios and a reduction in the amount of staff time available to support students. This has been linked to rising demands being placed on student support services. This article draws on case studies of five students experiencing mental health difficulties, to provide insight into these issues from the student perspective. The students confirmed that aspects of the higher education environment had exacerbated their difficulties. An innovative model of support is described. Traditionally interventions for students with mental health difficulties have focused at the individual level. We argue that attention also needs to be paid to changing aspects of the environment and that this would improve the learning experience for all students. 相似文献
262.
The Implicit Association Test (IAT; Greenwald, McGhee, & Schwartz, 1998) is a computer-based categorization task that measures concept association strengths. Greenwald et al. (1998) demonstrated that participants completed the categorizations more quickly when pleasant and flower shared a response key than when pleasant and insect shared a response key, and when pleasant and White shared a response key than when pleasant and Black shared a response key. In Study 1, we reversed the typical IAT effect for flowers and insects, and eliminated the typical IAT effect for White and Black, by changing the affective valence of the stimulus items. In Study 2, we replicated the reversibility effect for an animal and plant IAT, and supported a category re-definition hypothesis. Our results have implications for understanding the IAT, and suggest that the IAT not only measures stereotypic responses, but can also be influenced by individuating information of the stimulus items. 相似文献
263.
264.
Gennadij G. Knyazev Victor I. Belopolsky M. V. Bodunov Glenn D. Wilson 《Personality and individual differences》2004,37(8):1681-1692
One hundred and seventy seven males and 399 females completed a translated short version of the Eysenck Personality Profiler (EPP-S). Two hundred and ninety four Ss also completed the EPQ. By means of item analysis, further shortening of the EPP was achieved, while retaining adequate psychometric characteristics and convergent validity with EPQ scales. Confirmatory factor analysis (CFA) confirmed the Eysenck hierarchical model of personality with three basic dimensions and showed stability of the EPP factor structure across genders and sub-samples of different origin. However, CFA showed that only E and P were independent, while N was correlated with E and P. 相似文献
265.
Recent discussions of genomics and international justice have adopted the concept of 'global public goods' to support both the view of genomics as a benefit and the sharing of genomics knowledge across nations. Such discussion relies on a particular interpretation of the global public goods argument, facilitated by the ambiguity of the concept itself. Our aim in this article is to demonstrate this by a close examination of the concept of global public goods with particular reference to its use in the context of genomic databases. We content that the argument for construing genomics as a global public good depends on seeing it as a natural good by focusing on features intrinsic to genomics knowledge. We shall argue that social and political arrangements are relevant and that recognising this opens the door to construing the use of global public goods language as a strategic one. 相似文献
266.
267.
Although Response Styles Theory posits gender differences in ruminative thought related to depression, evidence of these differences resides largely in self-report data, leading us to hypothesize that stereotyping may influence women??s perceived rumination. In an online survey with 94 U.S. Midwestern college women and 74 men, the re-affirmed relationship between gender and rumination (such that women reported higher levels than men) was moderated by general stereotype acceptance and endorsement of traditional roles for women (benevolent sexism). Only for women were stereotype acceptance and benevolent sexism positively related to perceived rumination, suggesting that rumination may be reported most by women who believe it to be a gender-appropriate response and raising questions about the robustness of gender differences in actual rumination. 相似文献
268.
This research examined the question of whether the psychology of social identity can motivate cooperation in the context of a global collective. Our data came from a multinational study of choice behavior in a multilevel public-goods dilemma conducted among samples drawn from the general populations of the United States, Italy, Russia, Argentina, South Africa, and Iran. Results demonstrate that an inclusive social identification with the world community is a meaningful psychological construct that plays a role in motivating cooperation that transcends parochial interests. Self-reported identification with the world as a whole predicts behavioral contributions to a global public good beyond what is predicted from expectations about what other people are likely to contribute. Furthermore, global social identification is conceptually distinct from general attitudes about global issues, and has unique effects on cooperative behavior. 相似文献
269.
Little is known about factors predicting the likelihood of choosing genetic testing in college aged women versus older women,
including knowledge of quality of life (QOL) associated with a disorder. Using vignettes with female college students (Experiment
1: n = 257, mean age = 19.70 yrs) and female faculty/staff/alumni (Experiment 2: n
nulliparous = 83, mean age = 30.20 yrs; n
mothers = 53, mean age = 33.77 yrs), we examined the contribution of multiple factors to predicting genetic testing likelihood for
cystic fibrosis. We investigated malleable situational factors (style of genetic risk presentation and providing QOL information
including physical and social aspects) and stable dispositional factors (abortion views). Parity (i.e., prior births) was
more influential in women’s genetic testing likelihood than was age. Greater acceptability of abortion for oneself and self-assessed
knowledge following QOL information were predictors of higher testing likelihood for college students. Greater acceptability
of abortion for another person was a predictor for nulliparous women. Abortion views moderated the effect of predictors for
nulliparous women and mothers. Findings encourage genetic counselors to utilize QOL information to promote informed decision
making through genetic testing. 相似文献
270.
In two previous studies on general and violent recidivism (Walters & Heilbrun, 2010; Walters, Knight, Grann, & Dahle, 2008), the summed composite antisocial facet of the Psychopathy Checklist displayed incremental validity relative to the other 3 facets (interpersonal, affective, lifestyle), whereas the other 3 facets generally failed to demonstrate incremental validity relative to the antisocial facet. Because summed composite scores do not account for ordinal item distributions, the 6 Walters et al. (2008) samples were reanalyzed with factor score composites derived from a 4-factor confirmatory factor analysis. The results, however, showed little change from what had been obtained earlier with summed composite scores. Two additional samples not previously included in any incremental validity analyses of the Psychopathy Checklist evidenced a 3-factor structure, with the lifestyle and antisocial facets merged into a single factor. This single factor displayed incremental validity relative to the interpersonal and affective facets, but the reverse was not true regardless of whether summed composite scores or factor score composites were used. A comparison of zero-order correlations from all 8 samples revealed that the antisocial summed composite score predicted significantly better than the summed composite scores for the other 3 facets and that a superordinate factor failed to improve on the performance of either the antisocial summed composite score or the antisocial factor score composite. 相似文献